440168254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^2\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 682325280

約数和(自身を除く): 242157026

約数列:

[1, 2, 47, 94, 107, 214, 409, 818, 5029, 10058, 11449, 19223, 22898, 38446, 43763, 87526, 538103, 1076206, 2056861, 4113722, 4682641, 9365282, 220084127, 440168254]

約数ペア:

[(1, 440168254), (2, 220084127), (47, 9365282), (94, 4682641), (107, 4113722), (214, 2056861), (409, 1076206), (818, 538103), (5029, 87526), (10058, 43763), (11449, 38446), (19223, 22898)]